[" The minimum value of the "],[" quadratic expression "x^(2)+bx],[+c" is "]

the minimum value of the quadratic expression x^2+2bx + c is

The maximum value of the quadratic expression 12x-x^(2)-32 is

For all real values of x, the minimum value of the quadratic expression x^(2)-3x+3 is

If the minimum value of the quadratic expression y =ax ^(2)+bx +c is negative attained at negative vlaue of x, then :

If the minimum value of the quadratic expression y =ax ^(2)+bx +c is negative attained at negative vlaue of x, then :

Find the maximum or minimum value of the quadratic expression 3x^(2)+2x+17

Find the maximum or minimum value of the quadratic expression 2x-7-5x^(2)

If a and b are the maximum and minimum values of the quadratic expressions 1-2x-5x^(2) and x^(2)-2x+5 respectively then the set of the all values of x for which the expression 5ax^(2)+bx+7 is positive